LongCoT: Benchmarking Long-Horizon Chain-of-Thought Reasoning

Published in ICML, 2026

Recommended citation: S. Ramesh Motwani*, D. Nichols*, C. London*, P. Li*, F. Pizzati*, A. Blake, H. Hammoud, T. McDonald, A. Naik, A. Ivanova, V. Baskaran, I. Laptev, R. Glatt, T. Ben-Nun, P. Torr, N. Jaques, A. Prabhu, B. Bartoldson, B. Kailkhura, C. Schroeder de Witt. LongCoT: Benchmarking Long-Horizon Chain-of-Thought Reasoning. International Conference on Machine Learning (ICML). 2026. https://arxiv.org/abs/2604.14140